//
//  Copyright © 2018-2019 PSPDFKit GmbH. All rights reserved.
//
//  THIS SOURCE CODE AND ANY ACCOMPANYING DOCUMENTATION ARE PROTECTED BY INTERNATIONAL COPYRIGHT LAW
//  AND MAY NOT BE RESOLD OR REDISTRIBUTED. USAGE IS BOUND TO THE PSPDFKIT LICENSE AGREEMENT.
//  UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS SUBJECT TO CIVIL AND CRIMINAL PENALTIES.
//  This notice may not be removed from this file.
//

#import "RCTPSPDFKitViewManager.h"
#import "RCTConvert+PSPDFAnnotation.h"
#import "RCTConvert+PSPDFConfiguration.h"
#import "RCTConvert+PSPDFDocument.h"
#import "RCTConvert+PSPDFAnnotationToolbarConfiguration.h"
#import "RCTConvert+PSPDFViewMode.h"
#import "RCTPSPDFKitView.h"
#import <React/RCTUIManager.h>
#import "PSCCustomUserInterfaceView.h"
#import <SendBirdSDK/SendBirdSDK.h>

@import Instant;
@import SocketIO;
@import PSPDFKit;
@import PSPDFKitUI;
@interface RCTPSPDFKitViewManager ()

@property (nonatomic, retain) UIActivityIndicatorView *activityIndicator;
@property (nonatomic, retain) UILabel *loadingLabel;
@property (nonatomic, retain) UIView *loadingView;
@property (nonatomic, retain) UIViewController *viewController;
@property (nonatomic, retain) RCTPSPDFKitView *pspdfkitView;

@end

@implementation RCTPSPDFKitViewManager

+(RCTPSPDFKitViewManager *) theSettingsData

{
    static RCTPSPDFKitViewManager *theSettingsData = nil;
    if (!theSettingsData) {
        theSettingsData = [[super allocWithZone:nil] init];
    }
    return theSettingsData;

}
+(id) allocWithZone:(NSZone *)zone

{
    return [self theSettingsData];
}

RCT_EXPORT_MODULE()

RCT_CUSTOM_VIEW_PROPERTY(document, PSPDFDocument, RCTPSPDFKitView) {
  if (json) {
      NSLog(@"start");
      // socket.io 양방향 통신
      NSURL* url = [[NSURL alloc] initWithString:@"http://13.52.214.202:3000/"];
      view.manager = [[SocketManager alloc] initWithSocketURL:url config:@{@"log": @YES, @"compress": @YES}];
      view.socket = view.manager.defaultSocket;
      
      [view.socket connect];
      
      self.socket = view.socket;
      self.viewController = [[[[UIApplication sharedApplication] delegate] window] rootViewController];
      
      //로딩화면설정
      self.loadingView = [[UIView alloc] initWithFrame:CGRectMake(75, 155, 170, 170)];
      self.loadingView.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.5];
      self.loadingView.clipsToBounds = YES;
      self.loadingView.layer.cornerRadius = 10.0;
        
      self.activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
      self.activityIndicator.frame = CGRectMake(65, 40, self.activityIndicator.bounds.size.width, self.activityIndicator.bounds.size.height);
      [self.loadingView addSubview:self.activityIndicator];
        
      self.loadingLabel = [[UILabel alloc] initWithFrame:CGRectMake(20, 105, 130, 22)];
      self.loadingLabel.backgroundColor = [UIColor clearColor];
      self.loadingLabel.textColor = [UIColor whiteColor];
      self.loadingLabel.adjustsFontSizeToFitWidth = YES;
      self.loadingLabel.textAlignment = NSTextAlignmentCenter;
      self.loadingLabel.text = @"Loading...";
      [self.loadingView addSubview:self.loadingLabel];
      
      NSDictionary *dictionary = [RCTConvert NSDictionary:json];
      NSString *profileImage = [dictionary objectForKey:@"profileImage"];
      NSString *username = [dictionary objectForKey:@"username"];
      NSString *noteType = [dictionary objectForKey:@"noteType"];
      NSString *noteId = [dictionary objectForKey:@"noteId"];
      NSString *userId = [dictionary objectForKey:@"userId"];
      
      view.userId = userId;
      view.noteId = noteId;
      view.noteType = noteType;
      view.username = username;
      view.profileImage = profileImage;
      _version = noteId;
      
      // sendbird
      NSString *connectId = [NSString stringWithFormat:@"fillgi_%@", userId];
      [SBDMain connectWithUserId:connectId completionHandler:^(SBDUser * _Nullable user, SBDError * _Nullable error) {
          if (error != nil) { // Error.
              return;
          }
      }];
      
      if ([noteType isEqualToString:@"viewer"]) {
        // 기본 구성에 URLSession 생성
        NSURLSessionConfiguration *defaultSessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
        NSURLSession *defaultSession = [NSURLSession sessionWithConfiguration:defaultSessionConfiguration];
        // request URL 설정
        NSURL *document_url = [NSURL URLWithString:@"https://1g3h2oj5z6.execute-api.us-west-1.amazonaws.com/prod/users/document_id"];
        NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:document_url];

        NSLog(@"noteId %@", noteId);
        // UTF8 인코딩을 사용하여 POST 문자열 매개 변수를 데이터로 변환
        NSString *postParams = [NSString stringWithFormat:@"note_id=%@", noteId];
        NSData *documentData = [postParams dataUsingEncoding:NSUTF8StringEncoding];

        // 셋
        [urlRequest setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
        [urlRequest setHTTPMethod:@"POST"];
        [urlRequest setHTTPBody:documentData];

        // dataTask 생성
        NSURLSessionDataTask *dataTask = [defaultSession dataTaskWithRequest:urlRequest completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
            if (data!=nil)
            {
                NSDictionary* json = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
                NSString *token = [json objectForKey:@"token"];
                
                NSLog(@"data token %@", token);
                if([[json objectForKey:@"result"] isEqualToString:@"success"]){
                    NSLog(@"success");
                    dispatch_async(dispatch_get_main_queue(), ^{
                        NSError *error;

                        view.JWT = token;
                        view.instantDescriptor = [view.instantClient documentDescriptorForJWT:self.JWT error:&error];
                        if ([view.instantDescriptor downloadUsingJWT:view.JWT error:&error]) {
                            NSLog(@"documentDescriptor success");
                            dispatch_async(dispatch_get_main_queue(), ^{
                                PSPDFDocument *pdfDocument = view.instantDescriptor.readOnlyDocument;
                                view.pdfController.document = pdfDocument;

                                NSLog(@"documentDescriptor token %f %f",  view.pdfController.view.frame.size.width / 2, view.pdfController.view.frame.size.width);
                            });
                        } else {
                            NSLog(@"documentDescriptor token %@",  view.JWT);
                            NSLog(@"error: %@", error);
                            NSLog(@"documentDescriptor failed");
                            NSError *error;
                            [view.instantClient removeLocalStorageWithError:&error];
                        }
                    });
                }
              } else {
                  NSLog(@"error");
              }
          }];
          [dataTask resume];
      } else {
        NSURL *docURL = [NSBundle.mainBundle URLForResource:@"note" withExtension:@"pdf"];

        PSPDFDocument *documents = [[PSPDFDocument alloc] initWithURL:docURL];
        PSPDFPageTemplate *externalDocumentPageTemplate = [[PSPDFPageTemplate alloc] initWithDocument:documents sourcePageIndex:0];
        NSString *filename = [NSString stringWithFormat:@"%@%@", noteId, @".pdf"];
        NSString *filePath = [[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"] stringByAppendingPathComponent:filename];
          
        // 기본 구성에 URLSession 생성
        NSURLSessionConfiguration *defaultSessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
        NSURLSession *defaultSession = [NSURLSession sessionWithConfiguration:defaultSessionConfiguration];
        // request URL 설정
        NSURL *document_url = [NSURL URLWithString:@"https://1g3h2oj5z6.execute-api.us-west-1.amazonaws.com/prod/users/document_id"];
        NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:document_url];

        NSLog(@"noteId %@", noteId);
        // UTF8 인코딩을 사용하여 POST 문자열 매개 변수를 데이터로 변환
        NSString *postParams = [NSString stringWithFormat:@"note_id=%@", noteId];
        NSData *documentData = [postParams dataUsingEncoding:NSUTF8StringEncoding];

        // 셋
        [urlRequest setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
        [urlRequest setHTTPMethod:@"POST"];
        [urlRequest setHTTPBody:documentData];

        // dataTask 생성
        NSURLSessionDataTask *dataTask = [defaultSession dataTaskWithRequest:urlRequest completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
            if (data!=nil)
            {
                NSDictionary* json = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
                NSString *token = [json objectForKey:@"token"];
                view.JWT = token;
                
                NSLog(@"data token %@", token);
                if([[json objectForKey:@"result"] isEqualToString:@"success"]){
                    NSLog(@"success");
                    dispatch_async(dispatch_get_main_queue(), ^{
                        if (token == nil || [token isEqual:[NSNull null]]) {
                            NSLog(@"no data");
                            dispatch_async(dispatch_get_main_queue(), ^{
                                NSLog(@"생성하기");
                                PSPDFDocumentEditor *documentEditor = [[PSPDFDocumentEditor alloc] init];
                                // Add the first page. At least one is needed to be able to save the document.
                                [documentEditor addPagesInRange:NSMakeRange(0, 1) withConfiguration:[PSPDFNewPageConfiguration newPageConfigurationWithPageTemplate:externalDocumentPageTemplate builderBlock:^(PSPDFNewPageConfigurationBuilder *builder) {
                                    builder.pageSize = CGSizeMake(595, 842); // A4 in points
                                }]];
                                // Save to a new PDF file.
                                [documentEditor saveToPath:filePath withCompletionBlock:^(PSPDFDocument * document, NSError *error) {
                                    if (error) {
                                        NSLog(@"Error saving document. Error: %@", error);
                                    } else {
                                        dispatch_async(dispatch_get_main_queue(), ^{
                                            NSURL *fileURL = [[NSURL alloc] initFileURLWithPath:filePath];
                                            view.pdfController.document = [[PSPDFDocument alloc] initWithURL:fileURL];
                                            NSLog(@"document url %@", view.pdfController.document.fileURL.path);

                                            NSURLSessionConfiguration *defaultSessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
                                            NSURLSession *defaultSession = [NSURLSession sessionWithConfiguration:defaultSessionConfiguration];
                                            // request URL 설정
                                            NSURL *url = url = [NSURL URLWithString:@"http://18.144.22.88/api/documents"];
                                            NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:url];

                                            // UTF8 인코딩을 사용하여 POST 문자열 매개 변수를 데이터로 변환]
                                            NSData *postData = [NSData dataWithContentsOfFile:filePath];
                                            NSLog(@"postData %@", postData);

                                            // 셋
                                            [urlRequest setHTTPMethod:@"POST"];
                                            [urlRequest setValue:@"application/pdf" forHTTPHeaderField:@"Content-Type"];
                                            [urlRequest setValue:@"Token token=secret" forHTTPHeaderField:@"Authorization"];
                                            [urlRequest setHTTPBody:postData];

                                            // dataTask 생성
                                            NSURLSessionDataTask *dataTask = [defaultSession dataTaskWithRequest:urlRequest completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                if (data!=nil)
                                                {
                                                    NSLog(@"result %@", data);
                                                    NSDictionary* json = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
                                                    NSLog(@"result %@", [json objectForKey:@"data"]);

                                                    NSDictionary *postData = [json objectForKey:@"data"];
                                                    NSString *document_id = [postData objectForKey:@"document_id"];
                                                    self.document_id = document_id;
                                                    NSLog(@"document_id %@", document_id);
                                                    // 기본 구성에 URLSession 생성
                                                    NSURLSessionConfiguration *defaultSessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
                                                    NSURLSession *defaultSession = [NSURLSession sessionWithConfiguration:defaultSessionConfiguration];
                                                    // request URL 설정
                                                    NSURL *url = url = [NSURL URLWithString:@"https://1g3h2oj5z6.execute-api.us-west-1.amazonaws.com/prod/users/document"];
                                                    NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:url];

                                                    NSLog(@"noteId %@", noteId);
                                                    // UTF8 인코딩을 사용하여 POST 문자열 매개 변수를 데이터로 변환
                                                    NSString *postParams = [NSString stringWithFormat:@"document_id=%@&note_id=%@", document_id, noteId];
                                                    NSData *documentData = [postParams dataUsingEncoding:NSUTF8StringEncoding];

                                                    // 셋
                                                    [urlRequest setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
                                                    [urlRequest setHTTPMethod:@"POST"];
                                                    [urlRequest setHTTPBody:documentData];

                                                    // dataTask 생성
                                                    NSURLSessionDataTask *dataTask = [defaultSession dataTaskWithRequest:urlRequest completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                        if (data!=nil)
                                                        {
                                                            NSDictionary* json = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
                                                            NSLog(@"result %@", [json objectForKey:@"result"]);
                                                            if([[json objectForKey:@"result"] isEqualToString:@"success"]){
                                                                NSLog(@"success");
                                                            }
                                                        } else {
                                                            NSLog(@"error");
                                                        }
                                                    }];
                                                    [dataTask resume];
                                                } else {
                                                    NSLog(@"error");
                                                }
                                            }];
                                            [dataTask resume];
                                        });
                                    }
                                }];
                            });
                        } else {
                            NSError *error;
                            view.instantDescriptor = [view.instantClient documentDescriptorForJWT:token error:&error];
                            if ([view.instantDescriptor downloadUsingJWT:token error:&error]) {
                                NSLog(@"documentDescriptor success");
                                PSPDFDocument *pdfDocument = view.instantDescriptor.editableDocument;
                                view.pdfController.document = pdfDocument;
                                //[view.socket emit:@"joinRoom" with:@[@{@"roomName": noteId}]];
                            } else {
                                NSLog(@"documentDescriptor token %@",  token);
                                NSLog(@"error: %@", error);
                                NSLog(@"documentDescriptor failed");
                                NSError *error;
                                [view.instantClient removeLocalStorageWithError:&error];
                                [view.instantClient removeUnreferencedCacheEntries:&error];
                            }
                        }
                    });
                }
            } else {
                NSLog(@"error");
            }
        }];
        [dataTask resume];
      }
      
    view.pdfController.document.delegate = (id<PSPDFDocumentDelegate>)view;
    
    // The author name may be set before the document exists. We set it again here when the document exists.
    if (view.annotationAuthorName) {
      view.pdfController.document.defaultAnnotationUsername = view.annotationAuthorName;
    }
  }
}

RCT_REMAP_VIEW_PROPERTY(pageIndex, pdfController.pageIndex, NSUInteger)

RCT_CUSTOM_VIEW_PROPERTY(noteId, NSString, RCTPSPDFKitView) {
  if (json) {
      NSLog(@"noteId: %@", json);
      view.noteId = json;
  }
}

RCT_CUSTOM_VIEW_PROPERTY(noteType, NSString, RCTPSPDFKitView) {
  if (json) {
      NSLog(@"noteType: %@", json);
      view.noteType = json;
  }
}

RCT_CUSTOM_VIEW_PROPERTY(configuration, PSPDFConfiguration, RCTPSPDFKitView) {
  if (json) {
    [view.pdfController updateConfigurationWithBuilder:^(PSPDFConfigurationBuilder *builder) {
      [builder setupFromJSON:json];
    }];
  }
}

RCT_CUSTOM_VIEW_PROPERTY(annotationAuthorName, NSString, RCTPSPDFKitView) {
  if (json) {
    view.pdfController.document.defaultAnnotationUsername = json;
    view.annotationAuthorName = json;
  }
}

RCT_CUSTOM_VIEW_PROPERTY(menuItemGrouping, PSPDFAnnotationToolbarConfiguration, RCTPSPDFKitView) {
  if (json) {
    PSPDFAnnotationToolbarConfiguration *configuration = [RCTConvert PSPDFAnnotationToolbarConfiguration:json];
    view.pdfController.annotationToolbarController.annotationToolbar.configurations = @[configuration];
  }
}

RCT_CUSTOM_VIEW_PROPERTY(leftBarButtonItems, NSArray<UIBarButtonItem *>, RCTPSPDFKitView) {
  if (json) {
    NSArray *leftBarButtonItems = [RCTConvert NSArray:json];
    [view setLeftBarButtonItems:leftBarButtonItems forViewMode:nil animated:NO];
  }
}

RCT_CUSTOM_VIEW_PROPERTY(rightBarButtonItems, NSArray<UIBarButtonItem *>, RCTPSPDFKitView) {
  if (json) {
    NSArray *rightBarButtonItems = [RCTConvert NSArray:json];
    [view setRightBarButtonItems:rightBarButtonItems forViewMode:nil animated:NO];
  }
}

RCT_CUSTOM_VIEW_PROPERTY(toolbarTitle, NSString, RCTPSPDFKitView) {
  if (json) {
    view.pdfController.title = json;
  }
}

RCT_EXPORT_VIEW_PROPERTY(hideNavigationBar, BOOL)

RCT_EXPORT_VIEW_PROPERTY(disableDefaultActionForTappedAnnotations, BOOL)

RCT_EXPORT_VIEW_PROPERTY(disableAutomaticSaving, BOOL)

RCT_REMAP_VIEW_PROPERTY(color, tintColor, UIColor)

RCT_CUSTOM_VIEW_PROPERTY(showCloseButton, BOOL, RCTPSPDFKitView) {
  if (json && [RCTConvert BOOL:json]) {
    view.pdfController.navigationItem.leftBarButtonItems = @[view.closeButton];
  }
}

RCT_EXPORT_VIEW_PROPERTY(onCloseButtonPressed, RCTBubblingEventBlock)

RCT_EXPORT_VIEW_PROPERTY(onDocumentSaved, RCTBubblingEventBlock)

RCT_EXPORT_VIEW_PROPERTY(onDocumentSaveFailed, RCTBubblingEventBlock)

RCT_EXPORT_VIEW_PROPERTY(onDocumentLoadFailed, RCTBubblingEventBlock)

RCT_EXPORT_VIEW_PROPERTY(onAnnotationTapped, RCTBubblingEventBlock)

RCT_EXPORT_VIEW_PROPERTY(onAnnotationsChanged, RCTBubblingEventBlock)

RCT_EXPORT_VIEW_PROPERTY(onStateChanged, RCTBubblingEventBlock)

RCT_EXPORT_METHOD(enterAnnotationCreationMode:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    BOOL success = [component enterAnnotationCreationMode];
    if (success) {
      resolve(@(success));
    } else {
      reject(@"error", @"Failed to enter annotation creation mode.", nil);
    }
  });
}

RCT_EXPORT_METHOD(exitCurrentlyActiveMode:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    BOOL success = [component exitCurrentlyActiveMode];
    if (success) {
      resolve(@(success));
    } else {
      reject(@"error", @"Failed to exit currently active mode.", nil);
    }
  });
}

RCT_EXPORT_METHOD(saveCurrentDocument:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSError *error;
    BOOL success = [component saveCurrentDocumentWithError:&error];
    if (success) {
      resolve(@(success));
    } else {
      reject(@"error", @"Failed to save document.", error);
    }
  });
}

RCT_REMAP_METHOD(getAnnotations, getAnnotations:(nonnull NSNumber *)pageIndex type:(NSString *)type reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSError *error;
    NSDictionary *annotations = [component getAnnotations:(PSPDFPageIndex)pageIndex.integerValue type:[RCTConvert annotationTypeFromInstantJSONType:type] error:&error];
    if (annotations) {
      resolve(annotations);
    } else {
      reject(@"error", @"Failed to get annotations.", error);
    }
  });
}

RCT_EXPORT_METHOD(addAnnotation:(id)jsonAnnotation reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSError *error;
    BOOL success = [component addAnnotation:jsonAnnotation error:&error];
    if (success) {
      resolve(@(success));
    } else {
      reject(@"error", @"Failed to add annotation.", error);
    }
  });
}

RCT_EXPORT_METHOD(removeAnnotation:(id)jsonAnnotation reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    BOOL success = [component removeAnnotationWithUUID:jsonAnnotation[@"uuid"]];
    if (success) {
      resolve(@(success));
    } else {
      reject(@"error", @"Failed to remove annotation.", nil);
    }
  });
}

RCT_EXPORT_METHOD(getAllUnsavedAnnotations:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSError *error;
    NSDictionary *annotations = [component getAllUnsavedAnnotationsWithError:&error];
    if (annotations) {
      resolve(annotations);
    } else {
      reject(@"error", @"Failed to get annotations.", error);
    }
  });
}

RCT_EXPORT_METHOD(getAllAnnotations:(NSString *)type reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSError *error;
    NSDictionary *annotations = [component getAllAnnotations:[RCTConvert annotationTypeFromInstantJSONType:type] error:&error];
    if (annotations) {
      resolve(annotations);
    } else {
      reject(@"error", @"Failed to get all annotations.", error);
    }
  });
}

RCT_EXPORT_METHOD(addAnnotations:(id)jsonAnnotations reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSError *error;
    BOOL success = [component addAnnotations:jsonAnnotations error:&error];
    if (success) {
      resolve(@(success));
    } else {
      reject(@"error", @"Failed to add annotations.", error);
    }
  });
}

RCT_EXPORT_METHOD(getFormFieldValue:(NSString *)fullyQualifiedName reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSDictionary *formElementDictionary = [component getFormFieldValue:fullyQualifiedName];
    if (formElementDictionary) {
      resolve(formElementDictionary);
    } else {
      reject(@"error", @"Failed to get form field value.", nil);
    }
  });
}

RCT_EXPORT_METHOD(setFormFieldValue:(nullable NSString *)value fullyQualifiedName:(NSString *)fullyQualifiedName reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    BOOL success = [component setFormFieldValue:value fullyQualifiedName:fullyQualifiedName];
     if (success) {
       resolve(@(success));
     } else {
       reject(@"error", @"Failed to set form field value.", nil);
     }
  });
}

RCT_EXPORT_METHOD(setLeftBarButtonItems:(nullable NSArray *)items viewMode:(nullable NSString *)viewMode animated:(BOOL)animated reactTag:(nonnull NSNumber *)reactTag) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    [component setLeftBarButtonItems:items forViewMode:viewMode animated:animated];
  });
}

RCT_EXPORT_METHOD(setRightBarButtonItems:(nullable NSArray *)items viewMode:(nullable NSString *)viewMode animated:(BOOL)animated reactTag:(nonnull NSNumber *)reactTag) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    [component setRightBarButtonItems:items forViewMode:viewMode animated:animated];
  });
}

RCT_EXPORT_METHOD(getLeftBarButtonItemsForViewMode:(nullable NSString *)viewMode reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSArray *leftBarButtonItems = [component getLeftBarButtonItemsForViewMode:viewMode];
    if (leftBarButtonItems) {
      resolve(leftBarButtonItems);
    } else {
      reject(@"error", @"Failed to get the left bar button items.", nil);
    }
  });
}

RCT_EXPORT_METHOD(getRightBarButtonItemsForViewMode:(nullable NSString *)viewMode reactTag:(nonnull NSNumber *)reactTag resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
  dispatch_async(dispatch_get_main_queue(), ^{
    RCTPSPDFKitView *component = (RCTPSPDFKitView *)[self.bridge.uiManager viewForReactTag:reactTag];
    NSArray *rightBarButtonItems = [component getRightBarButtonItemsForViewMode:viewMode];
    if (rightBarButtonItems) {
      resolve(rightBarButtonItems);
    } else {
      reject(@"error", @"Failed to get the right bar button items.", nil);
    }
  });
}

- (UIView *)view {
  return [[RCTPSPDFKitView alloc] init];
}

@end